CVE-2026-23264

ANALYSIS PENDING

Revert "drm/amd: Check if ASPM is enabled from PCIe subsystem"

Title source: cna

Description

In the Linux kernel, the following vulnerability has been resolved: Revert "drm/amd: Check if ASPM is enabled from PCIe subsystem" This reverts commit 7294863a6f01248d72b61d38478978d638641bee. This commit was erroneously applied again after commit 0ab5d711ec74 ("drm/amd: Refactor `amdgpu_aspm` to be evaluated per device") removed it, leading to very hard to debug crashes, when used with a system with two AMD GPUs of which only one supports ASPM. (cherry picked from commit 97a9689300eb2b393ba5efc17c8e5db835917080)

References (5)

Core 5

Core References

https://git.kernel.org/stable/c/f02c9052aaa031ef3c2285d86a155d4263180ddd

https://git.kernel.org/stable/c/d2bddc2da2b3ba5d738877c476bf97932dba32e8

https://git.kernel.org/stable/c/5b794951541e84d2968980a68dd1ac38420f75f3

https://git.kernel.org/stable/c/5f645222eb30c91135119e12eccfd1b8ea88140e

https://git.kernel.org/stable/c/243b467dea1735fed904c2e54d248a46fa417a2d

Scores

EPSS 0.0003

EPSS Percentile 8.0%

Details

Status published

Products (18)

linux/Kernel 5.18.0 - 6.1.163linux

linux/Kernel 6.13.0 - 6.18.10linux

linux/Kernel 6.2.0 - 6.6.124linux

linux/Kernel 6.7.0 - 6.12.70linux

Linux/Linux < 5.18

Linux/Linux 0a9a60dcedaacde4b903337b7445cb431b4dd119

Linux/Linux 0ab5d711ec74d9e60673900974806b7688857947 - 243b467dea1735fed904c2e54d248a46fa417a2d

Linux/Linux 0ab5d711ec74d9e60673900974806b7688857947 - 5b794951541e84d2968980a68dd1ac38420f75f3

Linux/Linux 0ab5d711ec74d9e60673900974806b7688857947 - 5f645222eb30c91135119e12eccfd1b8ea88140e

Linux/Linux 0ab5d711ec74d9e60673900974806b7688857947 - d2bddc2da2b3ba5d738877c476bf97932dba32e8

... and 8 more

Published Mar 18, 2026

Tracked Since Mar 18, 2026